*SUPPORT*
IN: lug blicket gazzer wif blicket gazzer fep wif OUT: PINK PINK YELLOW YELLOW BLUE
IN: wif tufa OUT: YELLOW GREEN
IN: gazzer blicket gazzer OUT: PINK PINK
IN: lug OUT: BLUE
IN: tufa blicket gazzer tufa fep wif OUT: PINK GREEN YELLOW GREEN
IN: wif gazzer wif OUT: YELLOW PINK YELLOW
IN: gazzer fep lug OUT: PINK BLUE
IN: gazzer OUT: PINK
IN: lug fep wif OUT: BLUE YELLOW
IN: gazzer fep wif OUT: PINK YELLOW
IN: gazzer gazzer fep gazzer OUT: PINK PINK PINK
IN: lug fep lug OUT: BLUE BLUE
IN: tufa blicket wif OUT: YELLOW GREEN
IN: lug blicket tufa OUT: GREEN BLUE

*QUERY*
IN: gazzer fep gazzer OUT: PINK PINK
IN: gazzer lug gazzer zup tufa OUT: PINK BLUE PINK GREEN
IN: lug wif lug blicket wif zup wif OUT: BLUE YELLOW YELLOW YELLOW BLUE
IN: tufa zup gazzer OUT: GREEN PINK
IN: tufa OUT: GREEN
IN: gazzer blicket tufa blicket gazzer fep wif OUT: PINK YELLOW GREEN PINK
IN: lug blicket wif fep gazzer OUT: YELLOW PINK BLUE
IN: tufa tufa zup wif OUT: GREEN GREEN YELLOW
IN: wif OUT: YELLOW
IN: lug fep tufa OUT: BLUE GREEN

*GRAMMAR*
lug -> BLUE 
 gazzer -> PINK 
 wif -> YELLOW 
 tufa -> GREEN 
 u1 zup u2 -> [u1] [u2] 
 u1 fep u2 -> [u1] [u2] 
 u1 blicket x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 